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113307419 is a prime number
BaseRepresentation
bin1101100000011…
…10111100011011
321220012121120002
412300032330123
5213001314134
615124323215
72544045221
oct660167433
9256177502
10113307419
1158a605a5
1231b4350b
131a622914
1411096b11
159e3287e
hex6c0ef1b

113307419 has 2 divisors, whose sum is σ = 113307420. Its totient is φ = 113307418.

The previous prime is 113307391. The next prime is 113307421. The reversal of 113307419 is 914703311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (914703311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113307419 is a prime.

It is a super-2 number, since 2×1133074192 = 25677142400883122, which contains 22 as substring.

Together with 113307421, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113307391 and 113307400.

It is not a weakly prime, because it can be changed into another prime (113307479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56653709 + 56653710.

It is an arithmetic number, because the mean of its divisors is an integer number (56653710).

Almost surely, 2113307419 is an apocalyptic number.

113307419 is a deficient number, since it is larger than the sum of its proper divisors (1).

113307419 is an equidigital number, since it uses as much as digits as its factorization.

113307419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 113307419 is about 10644.5957649880. The cubic root of 113307419 is about 483.8968358657.

The spelling of 113307419 in words is "one hundred thirteen million, three hundred seven thousand, four hundred nineteen".